But if he didn't know, why can't he just say so?

BBC: [an error occurred while processing this directive]

We don't know why (someone can tell us if they know) but we do have a solution for you that we found on AVSForums.

ENGADGET: Your DIRECTV H20 running hot? Install a fan HD

You know, why can't the government restrict what you buy with your food stamps and as the caller mentioned only allow healthy food to be purchased?

NPR: Child Hunger: Nutritious Food Tough To Afford

I've had several people say, you know, sometimes you can't ask why.

CNN: 2 would-be passengers feel relief, sadness: 'It could have been me'

Mr. MARK McMURRAY (Calcasieu Parish Administrator): Well, my wife, particularly, is interested in getting it and is wondering why--since I was spending 16 and 18 hours a day here while they were evacuated, why we can't get the money, you know, so...

NPR: After Rita: Signs of Life in Lake Charles, La.

If you know you can't afford to renew when your lease expires, why bother investing in an upgrade?

WSJ: Manhattan's Low-Rent Dining in Hiding

If you really love something and you want to do it the right way, why not do it until you really know you can't do it anymore.

CNN: Federer leads charge of the old men

"With the telex you could actually chat with the editor there and then but with e-mail, if something goes wrong during transmission, you can't know it immediately and you get a query on why you did not file, " he says.

BBC: Net profits for African journalists

If I'm a campaign worker and I've got a few minutes to run in and vote, why, I have to cover up my t-shirt or, you know, can't do it.

NPR: Can Your Clothes Keep You From Voting On Election Day?